(0 4 2)(1 8 6)(3 16 13 11 5)(7 21 9)(10 20 19 15 12)(14 18 17)
ALLOWS (11/8)-SEQUENCE
1: (0 4 11)
(0 5 3 16 13 11 2)(1 8 6)(4)(7 21 9)(10 20 19 15 12)(14 18 17)
2: (3 16 5)
(0 5 13 11 2)(1 8 6)(3)(4)(7 21 9)(10 20 19 15 12)(14 18 17)(16)
3: (10 20 12)
(0 5 13 11 2)(1 8 6)(3)(4)(7 21 9)(10)(12 19 15)(14 18 17)(16)(20)
4: (2 13 11)
(0 5 13)(1 8 6)(2)(3)(4)(7 21 9)(10)(11)(12 19 15)(14 18 17)(16)(20)